Shear Sheet Capacity Aluminum 12 ga Sheet Metal Capacity Mild Steel 16 ga Sheet Metal Capacity Stainless Steel 20 ga Maximum Cutting Capacity of Flat Mild Steel 3/50 in Maximum Cutting Capacity of Round Mild Steel Not Applicable Back Gauge Length 33 in Front Gauge Length 20 in Adjustable Depth Stop Not Applicable Actuation Foot Pedal